import { v4 as uuidv4 } from 'uuid';

export const getUserTempId = () => {
  // 1、先从本地存储当中获取
  let userTempId = localStorage.getItem('userTempId');

  // 2、如果本地没有，先要先生成一份
  if (!userTempId) {
    localStorage.setItem('userTempId', uuidv4())
  };
  return userTempId; // 返回数据
}